refactor(knob): 移除旋钮旋转光标交互逻辑

Co-authored-by: Cursor <cursoragent@cursor.com>

Assets/Scripts/MiniGame/HuoShan/SalesSystem/KnobController.cs

@@ -168,7 +168,6 @@ namespace AibisDream.MiniGame.HuoShan
 
         private EventTriggerEx _eventTrigger;
         private bool _useEventTrigger;
-        private bool _isPointerOver;
 
         private Material _ringProgressMaterial;
 
@@ -234,8 +233,6 @@ namespace AibisDream.MiniGame.HuoShan
                 _eventTrigger.Register(EventTriggerType.PointerDown, OnEventPointerDown);
                 _eventTrigger.Register(EventTriggerType.PointerUp, OnEventPointerUp);
                 _eventTrigger.Register(EventTriggerType.Drag, OnEventDrag);
-                _eventTrigger.Register(EventTriggerType.PointerEnter, OnEventPointerEnter);
-                _eventTrigger.Register(EventTriggerType.PointerExit, OnEventPointerExit);
             }
 
             EnsureKnobVisual();
@@ -446,9 +443,7 @@ namespace AibisDream.MiniGame.HuoShan
             {
                 EventTriggerType.PointerDown,
                 EventTriggerType.PointerUp,
-                EventTriggerType.Drag,
-                EventTriggerType.PointerEnter,
-                EventTriggerType.PointerExit
+                EventTriggerType.Drag
             };
             foreach (var t in needed)
             {
@@ -498,34 +493,6 @@ namespace AibisDream.MiniGame.HuoShan
                 ContinueDrag(pointerData.position);
         }
 
-        private void OnEventPointerEnter(BaseEventData eventData)
-        {
-            _isPointerOver = true;
-            UpdateRotationCursor();
-        }
-
-        private void OnEventPointerExit(BaseEventData eventData)
-        {
-            _isPointerOver = false;
-            UpdateRotationCursor();
-        }
-
-        private void UpdateRotationCursor()
-        {
-            if ((!_isPointerOver && !_isDragging) || !IsAvailable)
-            {
-                ClearRotationCursor();
-                return;
-            }
-
-            CursorManager.Instance?.SetInteractionCursor(this, CursorStateEnum.Rotating);
-        }
-
-        private void ClearRotationCursor()
-        {
-            CursorManager.Instance?.ClearInteractionCursor(this);
-        }
-
         private void HandleMouseInputFallback()
         {
             if (Input.GetMouseButtonDown(0))
@@ -594,7 +561,6 @@ namespace AibisDream.MiniGame.HuoShan
                 SetInteractionHighlightVisible(false);
 
             _isDragging = true;
-            UpdateRotationCursor();
             _prevMouseAngle = GetMouseAngleDeg(Input.mousePosition);
             ClearIdleState();
             onPowerAdjustmentStart?.Invoke();
@@ -624,7 +590,6 @@ namespace AibisDream.MiniGame.HuoShan
         {
             if (!_isDragging) return;
             _isDragging = false;
-            UpdateRotationCursor();
 
             if (_knobAngle > 10f)
                 StartIdleCountdown();
@@ -841,7 +806,6 @@ namespace AibisDream.MiniGame.HuoShan
             _failCount++;
             YarnVariableStorage.Instance?.SetValue("$knobFailCount", (float)_failCount);
             _hasFailed = true;
-            ClearRotationCursor();
             Debug.Log($"[KnobController] Failure #{_failCount} at {_currentPower:F1}%, waiting for snapback...");
 
             // 不立即触发 UI/事件，等旋钮回弹完成后再触发
@@ -991,7 +955,6 @@ namespace AibisDream.MiniGame.HuoShan
             UpdateFromKnobAngle();
 
             HideInfoPanel();
-            UpdateRotationCursor();
 
             Debug.Log("[KnobController] Reset");
         }
@@ -1002,7 +965,6 @@ namespace AibisDream.MiniGame.HuoShan
         public void Lock()
         {
             _isLocked = true;
-            ClearRotationCursor();
             Debug.Log("[KnobController] Locked");
         }
 
@@ -1012,7 +974,6 @@ namespace AibisDream.MiniGame.HuoShan
         public void Unlock()
         {
             _isLocked = false;
-            UpdateRotationCursor();
         }
 
         public void SetMinAcceptablePower(float minPower)
@@ -1023,19 +984,11 @@ namespace AibisDream.MiniGame.HuoShan
         public void ForceSuccess()
         {
             _hasSucceeded = true;
-            ClearRotationCursor();
             onPowerAdjustmentSuccess?.Invoke(_currentPower);
         }
 
-        private void OnDisable()
-        {
-            _isPointerOver = false;
-            ClearRotationCursor();
-        }
-
         private void OnDestroy()
         {
-            ClearRotationCursor();
             if (_ringProgressMaterial == null) return;
 
             if (Application.isPlaying)